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Full detail: Where this data comes from
tastytrade is an options-focused brokerage that provides a public Open API for programmatic access to accounts, trading, market data, and streaming. The API is used by individual traders, algorithm developers, and third-party platform integrators to build automated trading systems, portfolio dashboards, and risk management tools on top of the tastytrade infrastructure.
| API | Type | Base URL |
|---|---|---|
| tastytrade REST API | REST / JSON | https://api.tastyworks.com |
| DXLink Market Data Streaming | WebSocket | wss://tasty-openapi-ws.dxfeed.com |
| Account Streamer | WebSocket | wss://streamer.tastyworks.com |
- Account balances, buying power, and margin requirements
- Positions and open orders
- Transaction history
- Real-time quotes, option chains, and market metrics
- Submit, modify, and cancel orders (equity, crypto, options, futures)
- Multi-leg option strategy construction
- Watchlist create and sync
- Order chains for tracking rolled options
- Real-time account update streaming
The API supports two authentication patterns:
- Session tokens — POST
/sessionswith username and password. Tokens expire after 15 minutes. Include in theAuthorizationheader on each request. - OAuth 2.0 — For partner and third-party integrations requiring long-lived access. See the OAuth guide.
All requests must include a User-Agent header in <product>/<version> format, or they will receive a 401 error.
| Environment | REST Base URL | Account Streamer |
|---|---|---|
| Production | https://api.tastyworks.com | wss://streamer.tastyworks.com |
| Sandbox | https://api.cert.tastyworks.com | wss://streamer.cert.tastyworks.com |
The sandbox resets every 24 hours (trades, positions, and balances are cleared; accounts persist). Sandbox quotes are 15-minute delayed.
- Developer Portal: https://developer.tastytrade.com/
- API Overview: https://developer.tastytrade.com/api-overview/
- OAuth Guide: https://developer.tastytrade.com/oauth/
- Sandbox: https://developer.tastytrade.com/sandbox/
- FAQ: https://developer.tastytrade.com/faq/
- Release Notes: https://developer.tastytrade.com/release-notes/
- JavaScript SDK: https://github.com/tastytrade/tastytrade-api-js
- Postman Collection: https://www.postman.com/tastytradeapi/tastytrade-api/
- Terms of Service: https://assets.tastyworks.com/production/documents/USA/open_api_terms_and_conditions.pdf
- API Support: api.support@tastytrade.com
API access is included with a tastytrade brokerage account at no additional
charge. Trade commissions follow tastytrade's standard schedule (e.g., $1.00
per equity options contract to open, commission-free equity trades). See
plans/plans.yml, rate-limits/rate-limits.yml, and finops/finops.yml
for details.